William Lewis
Project Manager/Senior Associate
William studied architecture at the University of Arkansas’ Fay Jones School of Architecture and Design, where he earned his degree in architecture. After graduating, he joined POSS in 2013 and has built his career at the firm. His education emphasized both design excellence and practical engineering principles.
Over the past decade, he has developed expertise in guiding complex projects from concept to completion within the firm’s collaborative design environment.
At POSS, William has advanced into senior project management roles. His portfolio spans a range of retail developments, and he is currently overseeing the development of a flagship boutique for an internationally renowned brand in Aspen’s luxury market. He manages project teams, coordinates with clients and consultants, and ensures that the design intent is realized on schedule and within budget. William’s collaborative leadership and technical problem-solving skills have been key to the successful delivery of high-profile projects. William specializes in high-end retail and commercial architecture, with deep expertise in Aspen’s Historic Preservation regulations, ensuring that new developments respect the city’s architectural heritage.
Outside of work, William is passionate about automotive design and engineering. He often applies his mechanical interests to personal projects in his spare time. William is married, has three sons, and values spending time with his family and enjoying the outdoors.